A Chinese medicine extractor

Abstract

The utility model belongs to the technical field of extractors, and specifically relates to a Chinese medicine extractor, including an extraction kettle and an upper material taking component, wherein the upper material taking component is arranged at the top of the extraction kettle, a stirring component is arranged at the bottom of the extraction kettle, a lower discharge pipe is arranged on one side of the bottom of the extraction kettle, a positioning component is arranged at the top of the extraction kettle, the positioning component is snap-connected with the upper material taking component, the upper material taking component includes a material taking barrel fixedly connected to the top of the extraction kettle, a bottom limiting ring is fixedly connected to the bottom of the material taking barrel, a piston head is slidably connected to the inside of the material taking barrel, a suction pipe is arranged in the middle of the piston head, and the suction pipe runs through the piston head. In the utility model, the extraction liquid is sucked from the top by the upper material taking component, and the remaining Chinese medicine liquid is discharged from the lower discharge pipe below, and the two liquids are discharged from the upper and lower paths respectively, so as to avoid the Chinese medicine liquid from entering the extraction liquid when the extraction liquid is discharged, thereby improving the purity of the extraction liquid.

Description

Technical Field

[0001] The utility model belongs to the technical field of extractors, and in particular relates to a traditional Chinese medicine extractor. Background Art

[0002] The chemical composition of traditional Chinese medicine is very complex. It contains multiple effective ingredients, ineffective ingredients, and toxic ingredients. Extracting the effective ingredients and further separating and purifying them to obtain effective monomers is an important part of traditional Chinese medicine research. Traditional Chinese medicine extraction uses some technologies to extract the effective ingredients to the maximum extent, thereby improving the intrinsic quality and clinical treatment effect of traditional Chinese medicine preparations and maximizing the effect of traditional Chinese medicine. Extraction is a way of extracting traditional Chinese medicine.

[0003] When extracting Chinese medicine by extraction, Chinese medicine liquid and extractant are added to the reactor, stirred and extracted, and after the extraction is completed, the Chinese medicine liquid at the bottom is first released through the discharge pipe, and then the extractant is released through the discharge pipe. In the process of lowering the Chinese medicine liquid, the Chinese medicine liquid will remain on the inner wall of the reactor and the inner wall of the pipeline. In the process of lowering the extractant, the Chinese medicine liquid remaining on these inner walls will be discharged together with the extractant, causing a small amount of Chinese medicine liquid to be mixed in the extractant, affecting the purity of the extractant. Utility Model Content

[0004] The purpose of the utility model is to provide a Chinese medicine extractor, wherein two liquids are discharged from upper and lower paths respectively, so as to avoid the Chinese medicine liquid from entering the extract when the extract is discharged, thereby improving the purity of the extract and solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Chinese medicine extractor, comprising an extraction kettle and an upper material taking component, wherein the upper material taking component is arranged at the top of the extraction kettle, a stirring component is arranged at the bottom of the extraction kettle, a lower material discharging pipe is arranged at one side of the bottom of the extraction kettle, a positioning component is arranged at the top of the extraction kettle, and the positioning component is engaged and connected with the upper material taking component;

[0006] The upper material taking assembly includes a material taking barrel fixedly connected to the top of the extraction kettle, the bottom end of the material taking barrel is fixedly connected to a bottom limit ring, the interior of the material taking barrel is slidably connected to a piston head, a suction pipe is provided in the middle of the piston head, the suction pipe passes through the piston head, the top end of the suction pipe is fixedly connected to a docking ring, and the top end of the docking ring is fixedly connected to a connecting pipe.

[0007] Furthermore, the bottom end of the extraction kettle is fixedly connected to support legs equidistantly distributed around the axis of the extraction kettle, the top end of the extraction kettle is fixedly connected to a top cover, the material taking barrel is fixedly connected to the middle of the top cover, and the top of the side wall of the extraction kettle is fixedly connected to a feed pipe.

[0008] Furthermore, a pressure ring is fixedly connected to the top of the top cover, and the pressure ring is arranged on the top of the material taking barrel.

[0009] Furthermore, the bottom of the connecting pipe is fixedly connected with a through pipe.

[0010] Furthermore, the positioning component includes a base block fixedly connected to the top of the pressure ring, a pin body that is slidably connected inside the base block and plugs into and cooperates with the through tube, a side wall of the pin body is provided with a slide groove, and a clamping groove is provided at one end of the slide groove.

[0011] Furthermore, a cavity is opened in the middle of the base block, the pin body passes through the cavity, a baffle is fixedly connected to the middle of the pin body, a spring is sleeved on the side wall of the pin body, the spring is extruded between the baffle and one end of the inner wall of the cavity, and a clamp is fixedly connected to the top of the cavity port, and the clamp is slidably connected to the inside of the slide groove.

[0012] Furthermore, one end of the pin body is fixedly connected with a handle.

[0013] Furthermore, the stirring component includes a forward and reverse motor fixedly connected to the bottom end of the extraction kettle, and a stirring blade is rotatably connected inside the extraction kettle, and the output shaft of the forward and reverse motor is fixedly connected to the bottom end of the stirring blade.

[0014] Compared with the prior art, the beneficial effects of the utility model are: after the extraction is completed, the extraction liquid is sucked from the top through the upper material taking component, and the remaining traditional Chinese medicine liquid is discharged from the lower discharge pipe below. The two liquids are discharged from the upper and lower paths respectively, avoiding the traditional Chinese medicine liquid from entering the extraction liquid when it is discharged, thereby improving the purity of the extraction liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structure of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is a front cross-sectional view of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the positioning component of the utility model;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of part A.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Extraction kettle; 11. Support legs; 12. Feed pipe; 13. Top cover; 14. Press ring; 2. Upper material taking assembly; 21. Material taking barrel; 22. Bottom limit ring; 23. Piston head; 24. Suction pipe; 25. Docking ring; 26. Connecting pipe; 27. Through pipe; 3. Positioning component; 31. Base block; 32. Pin body; 33. Slide groove; 34. Clamping groove; 35. Cavity; 36. Baffle; 37. Spring; 38. Clamping head; 39. Handle; 4. Stirring component; 41. Forward and reverse motor; 42. Stirring blade; 5. Lower discharge pipe. DETAILED DESCRIPTION

[0022] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0023] like Figure 1 , 2 , 3 and 5, a Chinese medicine extractor comprises an extraction kettle 1 and an upper material taking component 2, the upper material taking component 2 is arranged at the top of the extraction kettle 1, the bottom end of the extraction kettle 1 is provided with a stirring component 4, one side of the bottom end of the extraction kettle 1 is provided with a lower discharge pipe 5, the top end of the extraction kettle 1 is provided with a positioning component 3, the positioning component 3 is engaged with the upper material taking component 2, the upper material taking component 2 comprises a material taking barrel 21 fixedly connected to the top end of the extraction kettle 1, the bottom end of the material taking barrel 21 is fixedly connected with a bottom limiting ring 22, and the material taking barrel 21 is provided with a lower stop ring 23. A piston head 23 is slidably connected inside, a suction pipe 24 is arranged in the middle of the piston head 23, the suction pipe 24 passes through the piston head 23, a docking ring 25 is fixedly connected to the top of the suction pipe 24, a connecting pipe 26 is fixedly connected to the top of the docking ring 25, the bottom end of the extraction kettle 1 is fixedly connected to support legs 11 equidistantly distributed around the axis of the extraction kettle 1, the top of the extraction kettle 1 is fixedly connected to the top cover 13, the material taking barrel 21 is fixedly connected to the middle of the top cover 13, and the top of the side wall of the extraction kettle 1 is fixedly connected to the feed pipe 12.

[0024] According to the above structure, when in use, a certain amount of Chinese medicine liquid and extractant are injected into the interior of the extraction kettle 1 through the feed pipe 12, and then stirred by the stirring component 4, and the extractant extracts the Chinese medicine components in the Chinese medicine liquid. After the extraction is completed, the extract is sucked from the top through the upper material taking component 2, and the remaining Chinese medicine liquid is discharged from the lower discharge pipe 5 below. The two liquids are discharged from the upper and lower paths respectively to avoid the Chinese medicine liquid from entering the extract when the extract is discharged, thereby improving the purity of the extract. When extracting the extract, the feed pipe 12 is blocked, and the connecting pipe 26 is connected to the external pump through a pipeline. Under the action of the pump suction, the piston head 23 slides downward, and the suction pipe 24 in the middle of the piston head 23 descends together and absorbs the extract inside the extraction kettle 1. When the piston head 23 descends to the top of the bottom limit ring 22, it stops descending. At this time, the extract above can be completely absorbed, and then the Chinese medicine liquid can be discharged through the lower discharge pipe 5.

[0025] like Figure 2 and 3 As shown, a pressure ring 14 is fixedly connected to the top of the top cover 13 , and the pressure ring 14 is arranged on the top of the material taking barrel 21 .

[0026] According to the above structure, the pressure ring 14 plays a role in limiting the piston head 23 to prevent the piston head 23 from being pulled out from the inside of the material taking barrel 21.

[0027] like Figure 3-5 As shown, the bottom of the connecting tube 26 is fixedly connected to the through tube 27, the positioning component 3 includes a base block 31 fixedly connected to the top of the pressure ring 14, the base block 31 is internally slidably connected to a pin body 32 plugged with the through tube 27, the side wall of the pin body 32 is provided with a slide groove 33, one end of the slide groove 33 is provided with a clamping groove 34, the middle of the base block 31 is provided with a cavity 35, the pin body 32 passes through the cavity 35, the middle of the pin body 32 is fixedly connected to a baffle 36, the side wall of the pin body 32 is sleeved with a spring 37, the spring 37 is squeezed and arranged between the baffle 36 and one end of the inner wall of the cavity 35, the top of the cavity 35 port is fixedly connected to a clamp head 38, the clamp head 38 is slidably connected to the inside of the slide groove 33, and one end of the pin body 32 is fixedly connected to a handle 39.

[0028] According to the above structure, after taking the extraction liquid, the connecting tube 26 is pulled upward to drive the piston head 23 to move upward for resetting. After the piston head 23 is reset, the pin body 32 is inserted into the inside of the through tube 27 to prevent the piston head 23 from falling. When taking liquid, the handle 39 is pulled to drive the pin body 32 to retract into the inside of the cavity 35. At the same time, the baffle 36 squeezes the spring 37. When the slot 34 slides to the clamping head 38, the pin body 32 is rotated to clamp the clamping head 38 into the inside of the slot 34, so as to position the slot 34 to prevent the end of the pin body 32 from rubbing against the side wall of the connecting tube 26 when the connecting tube 26 falls, affecting the baffle 36 to fall.

[0029] like Figure 3As shown, the stirring component 4 includes a forward and reverse motor 41 fixedly connected to the bottom end of the extraction kettle 1, and a stirring blade 42 is rotatably connected inside the extraction kettle 1. The output shaft of the forward and reverse motor 41 is fixedly connected to the bottom end of the stirring blade 42.

[0030] According to the above structure, during extraction, the forward and reverse motor 41 drives the stirring blade 42 to rotate, stir the extractant and the Chinese medicine solution, and improve the extraction efficiency.

[0031] The working principle of the utility model is as follows: when in use, a certain amount of Chinese medicine liquid and extractant are injected into the interior of the extraction kettle 1 through the feed pipe 12, and the stirring blade 42 is driven to rotate by the forward and reverse motor 41 to stir the extractant and the Chinese medicine liquid to improve the extraction efficiency. After the extraction is completed, the extractant is sucked from the top through the upper material taking component 2, and the remaining Chinese medicine liquid is discharged from the lower discharge pipe 5 below. The two liquids are discharged from the upper and lower paths respectively to avoid the Chinese medicine liquid from entering the extractant when it is discharged, thereby improving the purity of the extract. When extracting the extract, the feed pipe 12 is blocked, and the connecting pipe 26 is connected to the external pump through a pipeline. Under the action of the pump suction, the piston head 23 slides downward, and the suction pipe 24 in the middle of the piston head 23 descends together and sucks the extractant inside the extraction kettle 1. When After the piston head 23 descends to the top of the bottom limit ring 22, it stops descending. At this time, the extraction liquid above can be completely absorbed, and then the Chinese medicine liquid can be discharged through the lower discharge pipe 5. After the extraction liquid is taken, the connecting pipe 26 is pulled upward to drive the piston head 23 to move upward for reset. After the piston head 23 is reset, the pin body 32 is inserted into the interior of the through pipe 27 to prevent the piston head 23 from descending. When taking liquid, the handle 39 is pulled to drive the pin body 32 to retract into the interior of the cavity 35. At the same time, the baffle 36 squeezes the spring 37. When the slot 34 slides to the clamping head 38, the pin body 32 is rotated to clamp the clamping head 38 into the interior of the slot 34, thereby positioning the slot 34 to prevent the end of the pin body 32 from rubbing against the side wall of the connecting pipe 26 when the connecting pipe 26 descends, affecting the baffle 36 to descend.

[0032] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A Chinese medicine extractor, comprising an extraction kettle (1) and an upper material taking component (2), characterized in that: The upper material taking component (2) is arranged at the top end of the extraction kettle (1), the bottom end of the extraction kettle (1) is provided with a stirring component (4), one side of the bottom end of the extraction kettle (1) is provided with a lower discharge pipe (5), and the top end of the extraction kettle (1) is provided with a positioning component (3), and the positioning component (3) is engaged and connected with the upper material taking component (2); The upper material taking component (2) comprises a material taking barrel (21) fixedly connected to the top end of the extraction kettle (1); the bottom end of the material taking barrel (21) is fixedly connected to a bottom limit ring (22); the interior of the material taking barrel (21) is slidably connected to a piston head (23); a suction pipe (24) is provided in the middle of the piston head (23); the suction pipe (24) passes through the piston head (23); the top end of the suction pipe (24) is fixedly connected to a docking ring (25); the top end of the docking ring (25) is fixedly connected to a connecting pipe (26).

2. A Chinese medicine extractor according to claim 1, characterized in that: The bottom end of the extraction kettle (1) is fixedly connected to support legs (11) equidistantly distributed around the axis of the extraction kettle (1), the top end of the extraction kettle (1) is fixedly connected to a top cover (13), the material extraction barrel (21) is fixedly connected to the middle of the top cover (13), and the top of the side wall of the extraction kettle (1) is fixedly connected to a feed pipe (12).

3. A Chinese medicine extractor according to claim 2, characterized in that: The top end of the top cover (13) is fixedly connected with a pressure ring (14), and the pressure ring (14) is arranged on the top end of the material taking barrel (21).

4. A Chinese medicine extractor according to claim 3, characterized in that: The bottom of the connecting pipe (26) is fixedly connected with a through pipe (27).

5. A Chinese medicine extractor according to claim 4, characterized in that: The positioning component (3) comprises a base block (31) fixedly connected to the top end of the pressure ring (14); a pin body (32) is slidably connected inside the base block (31) and is plugged into and matched with the through pipe (27); a sliding groove (33) is provided on the side wall of the pin body (32); and a clamping groove (34) is provided at one end of the sliding groove (33).

6. A Chinese medicine extractor according to claim 5, characterized in that: A cavity (35) is provided in the middle of the base block (31), the pin body (32) passes through the cavity (35), a baffle (36) is fixedly connected to the middle of the pin body (32), a spring (37) is sleeved on the side wall of the pin body (32), and the spring (37) is squeezed and arranged between the baffle (36) and one end of the inner wall of the cavity (35), and a clamp (38) is fixedly connected to the top of the port of the cavity (35), and the clamp (38) is slidably connected to the inside of the slide groove (33).

7. A Chinese medicine extractor according to claim 6, characterized in that: One end of the pin body (32) is fixedly connected to a handle (39).

8. A Chinese medicine extractor according to claim 1, characterized in that: The stirring component (4) comprises a forward and reverse motor (41) fixedly connected to the bottom end of the extraction kettle (1); a stirring blade (42) is rotatably connected inside the extraction kettle (1); and an output shaft of the forward and reverse motor (41) is fixedly connected to the bottom end of the stirring blade (42).

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